D9910 - Desensitizing
Application of desensitizing medicament.
- Procedure Code
- D9910
- Clinical Category
- Adjunctive
- Primary ICD-10 Justification
- K03.0 (Excessive attrition of teeth)
- Reference Fee & Claim Types
- BOTH
Insurance Verification Benchmarks & Billing Guidelines
Payer policy benchmarks, pre-submission attachment requirements, and denial prevention rules for D9910.
- Frequency Limitation
- Subject to group/individual contract frequency limitations (none)
Required Claim Attachments & Pre-Submission Checklist
- Standard ADA claim form with CDT procedure code and date of service
Bill When (Allowable Clinical Criteria)
- Indicated for medically and clinically necessary treatment as documented in patient's dental record.
Restrictions & Clinical Exclusions
- Benefits for restorations for altering occlusion, adjusting vertical dimension, replacing tooth structure lost by attrition, erosion, abrasion, abfraction, corrosion, TMD or for periodontal, orthodontic, or other splinting are denied, unless covered by group/individual contract.
- Benefits for sleep apnea services (D9947-D9957) are denied unless covered by group/individual contract.
- Infection control is included in the fee for the dental services provided. Separate fees are not billable to the patient.
- General anesthesia and intravenous sedation are limited to one hour. Any additional minutes are not billable to the patient unless clinical documentation supports more than an hour was necessary. For example, special health care needs patients may require additional units of anesthesia and may be a benefit according to group/individual contract.
- All services and treatment provided remotely via tele-health modalities, be they synchronous or asynchronous, must be performed by a licensed dentist or their supervised staff, acting within the scope of applicable law. Services and treatment delivered virtually are only a benefit when the elements included in the descriptor of the CDT procedure code are completed and only when they meet generally accepted clinical guidelines.
- Benefits for restorations for altering occlusion, adjusting vertical dimension, replacing tooth structure lost by attrition, erosion, abrasion, abfraction, corrosion, TMD, or for periodontal, orthodontic, or other splinting are denied, unless covered by group contract.
Common Claim Denial Codes & Overturn Strategies
| Denial Code | Denial Reason | Appeal & Overturn Strategy |
|---|---|---|
| CO-119 | Benefit maximum or frequency limitation exceeded for procedure | Submit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria. |
ICD-10-CM Justification & Crosswalk Mappings for D9910 (3)
Click any ICD-10-CM diagnosis code below to inspect its reverse procedure mappings and differential coding guide.
| ICD-10 Code | Diagnosis Name | Category | Primary Justification | Claim Type | Clinical Scenario |
|---|---|---|---|---|---|
| K03.0 | Excessive attrition of teeth | Other diseases of hard tissues of teeth | ★ Yes (Primary) | BOTH | application of desensitizing medicament indicated for Excessive attrition of teeth |
| K03.1 | Abrasion of teeth | Other diseases of hard tissues of teeth | Secondary | BOTH | application of desensitizing medicament indicated for Abrasion of teeth |
| K03.2 | Erosion of teeth | Other diseases of hard tissues of teeth | Secondary | BOTH | application of desensitizing medicament indicated for Erosion of teeth |
Frequently Asked Questions — D9910 (Desensitizing)
Quick answers for dental billers and treatment coordinators submitting claims for D9910.
What ICD-10 diagnosis codes link to dental procedure D9910?▾
Common ICD-10-CM justification codes for CDT D9910 (Desensitizing) include: K03.0 - Excessive attrition of teeth (Primary); K03.1 - Abrasion of teeth; K03.2 - Erosion of teeth.
Can CDT code D9910 be billed to medical insurance?▾
Billing CDT D9910 (Desensitizing) to medical insurance depends on the underlying clinical necessity and trauma/pathology documentation. Supported claim types across linked diagnoses: BOTH.
What attachments and documentation are required for billing CDT D9910?▾
Required claim attachments for CDT D9910 (Desensitizing) include: Standard ADA claim form with CDT procedure code and date of service.
What is the insurance frequency limitation for CDT D9910?▾
Standard commercial insurance frequency for D9910: Subject to group/individual contract frequency limitations (none).
What are common insurance denial reasons and appeal tips for CDT D9910?▾
Denial Code CO-119 (Benefit maximum or frequency limitation exceeded for procedure): Overturn appeal strategy - Submit clinical narrative detailing extraordinary circumstances, active recurrent pathology, or exception criteria.